Resumen de If not in black holes, where is dark matter?
Miguel Zumalacarregui and Uros Seljak at the University of California, Berkeley, discover that there are not enough black holes out there to explain all the effects of dark matter. Zumalacarregui and Seljak are assuming that dark matter takes one form only either all black holes or some other form of matter altogether LIGO's black holes had masses that made them a plausible candidate for primordial black holes, the kind they think formed just after the big bang. By measuring a type of gravitations lensing, light from a supernova that warps as it passes a black hole on its way to Earth.
